In:
Water Science and Technology, IWA Publishing, Vol. 65, No. 6 ( 2012-03-01), p. 1027-1032
Kurzfassung:
For the sake of efficient utilization of sunlight, Ag nanoparticles loaded N-doped TiO2 photocatalysts (Ag/N–TiO2) were successfully fabricated via a two-step method to make the best use of the respective advantages of noble metal loading and nonmetal doping. Ag/N–TiO2 was characterized using XRD, XPS and UV–Vis DRS. Compared to TiO2, the dramatic enhancement of the visible-light-induced photocatalytic degradation efficiency of Ag/N–TiO2 obtained for the degradation of methyl orange should be attributed to the synergistic effect of N-doping and Ag-loading, including the good visible light absorption and the effective electron–hole separations. This demonstrates Ag/N–TiO2 is a promising photocatalytic material for organic pollutant degradation under visible light irradiation.
Materialart:
Online-Ressource
ISSN:
0273-1223
,
1996-9732
DOI:
10.2166/wst.2012.926
Sprache:
Englisch
Verlag:
IWA Publishing
Publikationsdatum:
2012
ZDB Id:
764273-8
ZDB Id:
2024780-1
SSG:
14
